for v in 'room':
    print(v)

# 使用 range() 函数
for i in range(5):
    print(i)

for i in range(5, 9):
    print(i)
    if i == 6:
        print(i, '是6')
        continue
    if i == 7:
        break

if True:
    pass

min = x if x < y else y
print(min)